Update Keraas README.md

hpvm/projects/keras/README.md

@@ -25,7 +25,7 @@ conda activate keras_python36
 At the root of this project (`/projects/keras/`) install the Keras frontend pip package as:
 
 ```
-pip install -e .
+pip install -e ./
 ```
 
 **NOTE:** If you are using the conda environment, activate it prior to this step.